From: Peter Marko <[email protected]> Pick patch per [1].
[1] https://security-tracker.debian.org/tracker/CVE-2026-5745 Signed-off-by: Peter Marko <[email protected]> --- .../libarchive/libarchive/CVE-2026-5745.patch | 39 +++++++++++++++++++ .../libarchive/libarchive_3.7.9.bb | 1 + 2 files changed, 40 insertions(+) create mode 100644 meta/recipes-extended/libarchive/libarchive/CVE-2026-5745.patch diff --git a/meta/recipes-extended/libarchive/libarchive/CVE-2026-5745.patch b/meta/recipes-extended/libarchive/libarchive/CVE-2026-5745.patch new file mode 100644 index 00000000000..a060b081ad8 --- /dev/null +++ b/meta/recipes-extended/libarchive/libarchive/CVE-2026-5745.patch @@ -0,0 +1,39 @@ +From 5f7025543205106d64081cbafd8c345bf859b86f Mon Sep 17 00:00:00 2001 +From: Tim Kientzle <[email protected]> +Date: Sat, 18 Apr 2026 21:04:59 -0700 +Subject: [PATCH] Merge pull request #2905 from Patsakas/Patsakas-fix-acl-bug + +Fix NULL pointer increment in archive_acl_from_text_nl + +(Not a security issue, and arguably not really even a bug, but easy to fix regardless.) + +(cherry picked from commit 0b0b888f86b46e3b279f5f7c6eef0479f35978ee) + +CVE: CVE-2026-5745 +Upstream-Status: Backport [https://github.com/libarchive/libarchive/commit/5f7025543205106d64081cbafd8c345bf859b86f] +Signed-off-by: Peter Marko <[email protected]> +--- + libarchive/archive_acl.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/libarchive/archive_acl.c b/libarchive/archive_acl.c +index ab601833..14a107a4 100644 +--- a/libarchive/archive_acl.c ++++ b/libarchive/archive_acl.c +@@ -1718,7 +1718,6 @@ archive_acl_from_text_nl(struct archive_acl *acl, const char *text, + + tag = 0; + s = field[n].start; +- st = field[n].start + 1; + len = field[n].end - field[n].start; + + if (len == 0) { +@@ -1726,6 +1725,8 @@ archive_acl_from_text_nl(struct archive_acl *acl, const char *text, + continue; + } + ++ st = s + 1; ++ + switch (*s) { + case 'u': + if (len == 1 || (len == 4 diff --git a/meta/recipes-extended/libarchive/libarchive_3.7.9.bb b/meta/recipes-extended/libarchive/libarchive_3.7.9.bb index fb6ed5686df..b36632cc1fe 100644 --- a/meta/recipes-extended/libarchive/libarchive_3.7.9.bb +++ b/meta/recipes-extended/libarchive/libarchive_3.7.9.bb @@ -50,6 +50,7 @@ SRC_URI = "http://libarchive.org/downloads/libarchive-${PV}.tar.gz \ file://CVE-2026-4424-1.patch \ file://CVE-2026-4424-2.patch \ file://CVE-2026-5121-02.patch \ + file://CVE-2026-5745.patch \ " UPSTREAM_CHECK_URI = "http://libarchive.org/";
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